Iterative solution of nonlinear equations in several variables
Iterative solution of nonlinear equations in several variables
Second-derivative-free variant of the Chebyshev method for nonlinear equations
Journal of Optimization Theory and Applications
Newton-like method with modification of the right-hand-side vector
Mathematics of Computation
Geometric constructions of iterative functions to solve nonlinear equations
Journal of Computational and Applied Mathematics
A modified Newton method with cubic convergence: the multivariate case
Journal of Computational and Applied Mathematics
On Halley-type iterations with free second derivative
Journal of Computational and Applied Mathematics
Improvements of the efficiency of some three-step iterative like-Newton methods
Numerische Mathematik
Third-order iterative methods with applications to Hammerstein equations: A unified approach
Journal of Computational and Applied Mathematics
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In this paper, two Chebyshev-like third order methods free from second derivatives are considered and analyzed for systems of nonlinear equations. The methods can be obtained by having different approximations to the second derivatives present in the Chebyshev method. We study the local and third order convergence of the methods using the point of attraction theory. The computational aspects of the methods are also studied using some numerical experiments including an application to the Chandrasekhar integral equations in Radiative Transfer.